N.J. Stat. § 27:25-5.29
Any entity that provides rail passenger service, including light rail service, is hereby authorized to prohibit from using transportation services provided by the entity any person who assaults an employee of the rail passenger service while clearly identifiable as being engaged in the performance of the person's duties or because of the status as an employee of the rail passenger service, for a term to be determined by the entity not to exceed one calendar year, unless the person used a deadly weapon during the commission of the assault in which case the person may be prohibited from accessing transportation services for life, provided that the person has the right to appeal any determination made pursuant to this section in a manner and process established by the entity.
N.J.S. § 27:25-5.29